C++ MessageFormat类代码示例

void TestMessageFormat::testClone() 
{
    UErrorCode success = U_ZERO_ERROR;
    MessageFormat *x = new MessageFormat("There are {0} files on {1}", success);
    MessageFormat *z = new MessageFormat("There are {0} files on {1} created", success);
    MessageFormat *y = 0;
    y = (MessageFormat*)x->clone();
    if ( (*x == *y) && 
         (*x != *z) && 
         (*y != *z) )
        logln("First test (operator ==): Passed!");
    else {
        errln("TestMessageFormat::testClone failed #1");
        logln("First test (operator ==): Failed!");
    }
    if ( ((*x == *y) && (*y == *x)) &&
         ((*x != *z) && (*z != *x)) &&
         ((*y != *z) && (*z != *y)) )
        logln("Second test (equals): Passed!");
    else {
        errln("TestMessageFormat::testClone failed #2");
        logln("Second test (equals): Failed!");
    }

    delete x;
    delete y;
    delete z;
}

// {sfb} doesn't apply in C++?
void MessageFormatRegressionTest::Test4114739()
{

    UErrorCode status = U_ZERO_ERROR;    
    MessageFormat *mf = new MessageFormat("<{0}>", status);
    failure(status, "new MessageFormat");

    Formattable *objs1 = NULL;
    //Formattable objs2 [] = {};
    //Formattable *objs3 [] = {NULL};
    //try {
    UnicodeString pat;
    UnicodeString res;
        logln("pattern: \"" + mf->toPattern(pat) + "\"");
        log("format(null) : ");
        FieldPosition pos(FieldPosition::DONT_CARE);
        logln("\"" + mf->format(objs1, 0, res, pos, status) + "\"");
        failure(status, "mf->format");
        /*log("format({})   : ");
        logln("\"" + mf->format(objs2, 0, res, FieldPosition(FieldPosition::DONT_CARE), status) + "\"");
        failure(status, "mf->format");
        log("format({null}) :");
        logln("\"" + mf->format(objs3, 0, res, FieldPosition(FieldPosition::DONT_CARE), status) + "\"");
        failure(status, "mf->format");*/
    /*} catch (Exception e) {
        errln("Exception thrown for null argument tests.");
    }*/

    delete mf;
}

void formatErrorMessage(UErrorCode &realStatus, const UnicodeString& pattern, const Locale& theLocale,
                     UErrorCode inStatus0, /* statusString 1 */ const Locale &inCountry2, double currency3, // these numbers are the message arguments.
                     UnicodeString &result)
{
    if(U_FAILURE(realStatus))
        return; // you messed up

    UnicodeString errString1(u_errorName(inStatus0));

    UnicodeString countryName2;
    inCountry2.getDisplayCountry(theLocale,countryName2);

    Formattable myArgs[] = {
        Formattable((int32_t)inStatus0),   // inStatus0      {0}
        Formattable(errString1), // statusString1 {1}
        Formattable(countryName2),  // inCountry2 {2}
        Formattable(currency3)// currency3  {3,number,currency}
    };

    MessageFormat *fmt = new MessageFormat("MessageFormat's API is broken!!!!!!!!!!!",realStatus);
    fmt->setLocale(theLocale);
    fmt->applyPattern(pattern, realStatus);
    
    if (U_FAILURE(realStatus)) {
        delete fmt;
        return;
    }

    FieldPosition ignore = 0;                      
    fmt->format(myArgs,4,result,ignore,realStatus);

    delete fmt;
}

void MessageFormatRegressionTest::TestAPI() {
    UErrorCode status = U_ZERO_ERROR;
    MessageFormat *format = new MessageFormat("", status);
    failure(status, "new MessageFormat");
    
    // Test adoptFormat
    MessageFormat *fmt = new MessageFormat("",status);
    format->adoptFormat("some_name",fmt,status);  // Must at least pass a valid identifier.
    failure(status, "adoptFormat");

    // Test getFormat
    format->setFormat((int32_t)0,*fmt);
    format->getFormat("some_other_name",status);  // Must at least pass a valid identifier.
    failure(status, "getFormat");
    delete format;
}

static void umsg_set_timezone(MessageFormatter_object *mfo,
							  intl_error& err)
{
	MessageFormat *mf = (MessageFormat *)mfo->mf_data.umsgf;
	TimeZone	  *used_tz = NULL;
	const Format  **formats;
	int32_t		  count;

	/* Unfortanely, this cannot change the time zone for arguments that
	 * appear inside complex formats because ::getFormats() returns NULL
	 * for all uncached formats, which is the case for complex formats
	 * unless they were set via one of the ::setFormat() methods */

	if (mfo->mf_data.tz_set) {
		return; /* already done */
	}

	formats = mf->getFormats(count);

	if (formats == NULL) {
		intl_errors_set(&err, U_MEMORY_ALLOCATION_ERROR,
			"Out of memory retrieving subformats", 0);
	}

	for (int i = 0; U_SUCCESS(err.code) && i < count; i++) {
		DateFormat* df = dynamic_cast<DateFormat*>(
			const_cast<Format *>(formats[i]));
		if (df == NULL) {
			continue;
		}

		if (used_tz == NULL) {
			zval nullzv, *zvptr = &nullzv;
			ZVAL_NULL(zvptr);
			used_tz = timezone_process_timezone_argument(zvptr, &err, "msgfmt_format");
			if (used_tz == NULL) {
				continue;
			}
		}

		df->setTimeZone(*used_tz);
	}

	if (U_SUCCESS(err.code)) {
		mfo->mf_data.tz_set = 1;
	}
}

void MessageFormatRegressionTest::Test4114743()
{
    UnicodeString originalPattern("initial pattern");
    UErrorCode status = U_ZERO_ERROR;
    MessageFormat *mf = new MessageFormat(originalPattern, status);
    failure(status, "new MessageFormat");
    //try {
        UnicodeString illegalPattern("ab { '}' de");
        mf->applyPattern(illegalPattern, status);
        if( ! U_FAILURE(status))
            errln("illegal pattern: \"" + illegalPattern + "\"");
    /*} catch (IllegalArgumentException foo) {
        if (!originalPattern.equals(mf.toPattern()))
            errln("pattern after: \"" + mf.toPattern() + "\"");
    }*/
    delete mf;
}

void MessageFormatRegressionTest::Test4052223()
{

    ParsePosition pos(0);
    if (pos.getErrorIndex() != -1) {
        errln("ParsePosition.getErrorIndex initialization failed.");
    }

    UErrorCode status = U_ZERO_ERROR;
    MessageFormat *fmt = new MessageFormat("There are {0} apples growing on the {1} tree.", status);
    failure(status, "new MessageFormat");
    UnicodeString str("There is one apple growing on the peach tree.");
    
    int32_t count = 0;
    fmt->parse(str, pos, count);

    logln(UnicodeString("unparsable string , should fail at ") + pos.getErrorIndex());
    if (pos.getErrorIndex() == -1)
        errln("Bug 4052223 failed : parsing string " + str);
    pos.setErrorIndex(4);
    if (pos.getErrorIndex() != 4)
        errln(UnicodeString("setErrorIndex failed, got ") + pos.getErrorIndex() + " instead of 4");
    
    ChoiceFormat *f = new ChoiceFormat(
        "-1#are negative|0#are no or fraction|1#is one|1.0<is 1+|2#are two|2<are more than 2.", status);
    failure(status, "new ChoiceFormat");
    pos.setIndex(0); 
    pos.setErrorIndex(-1);
    Formattable obj;
    f->parse("are negative", obj, pos);
    if (pos.getErrorIndex() != -1 && obj.getDouble() == -1.0)
        errln(UnicodeString("Parse with \"are negative\" failed, at ") + pos.getErrorIndex());
    pos.setIndex(0); 
    pos.setErrorIndex(-1);
    f->parse("are no or fraction ", obj, pos);
    if (pos.getErrorIndex() != -1 && obj.getDouble() == 0.0)
        errln(UnicodeString("Parse with \"are no or fraction\" failed, at ") + pos.getErrorIndex());
    pos.setIndex(0); 
    pos.setErrorIndex(-1);
    f->parse("go postal", obj, pos);
    if (pos.getErrorIndex() == -1 && ! uprv_isNaN(obj.getDouble()))
        errln(UnicodeString("Parse with \"go postal\" failed, at ") + pos.getErrorIndex());
    
    delete fmt;
    delete f;
}

void TestMessageFormat::testBug2()
{
    UErrorCode status = U_ZERO_ERROR;
    UnicodeString result;
    // {sfb} use double format in pattern, so result will match (not strictly necessary)
    const UnicodeString pattern = "There {0,choice,0.0#are no files|1.0#is one file|1.0<are {0, number} files} on disk {1}. ";
    logln("The input pattern : " + pattern);
    MessageFormat *fmt = new MessageFormat(pattern, status);
    if (U_FAILURE(status)) {
        errln("MessageFormat pattern creation failed.");
        return;
    }
    logln("The output pattern is : " + fmt->toPattern(result));
    if (pattern != result) {
        errln("MessageFormat::toPattern() failed.");
    }
    delete fmt;
}

void MessageFormatRegressionTest::Test4142938() 
{
    UnicodeString pat = CharsToUnicodeString("''Vous'' {0,choice,0#n''|1#}avez s\\u00E9lectionn\\u00E9 "
        "{0,choice,0#aucun|1#{0}} client{0,choice,0#s|1#|2#s} "
        "personnel{0,choice,0#s|1#|2#s}.");
    UErrorCode status = U_ZERO_ERROR;
    MessageFormat *mf = new MessageFormat(pat, status);
    failure(status, "new MessageFormat");

    UnicodeString PREFIX [] = {
        CharsToUnicodeString("'Vous' n'avez s\\u00E9lectionn\\u00E9 aucun clients personnels."),
        CharsToUnicodeString("'Vous' avez s\\u00E9lectionn\\u00E9 "),
        CharsToUnicodeString("'Vous' avez s\\u00E9lectionn\\u00E9 ")
    };  
    UnicodeString SUFFIX [] = {
        UnicodeString(),
        UNICODE_STRING(" client personnel.", 18),
        UNICODE_STRING(" clients personnels.", 20)
    };

    for (int i=0; i<3; i++) {
        UnicodeString out;
        //out = mf->format(new Object[]{new Integer(i)});
        Formattable objs [] = {
            Formattable((int32_t)i)
        };
        FieldPosition pos(FieldPosition::DONT_CARE);
        out = mf->format(objs, 1, out, pos, status);
        if (!failure(status, "mf->format", TRUE)) {
            if (SUFFIX[i] == "") {
                if (out != PREFIX[i])
                    errln((UnicodeString)"" + i + ": Got \"" + out + "\"; Want \"" + PREFIX[i] + "\"");
            }
            else {
                if (!out.startsWith(PREFIX[i]) ||
                    !out.endsWith(SUFFIX[i]))
                    errln((UnicodeString)"" + i + ": Got \"" + out + "\"; Want \"" + PREFIX[i] + "\"...\"" +
                          SUFFIX[i] + "\"");
            }
        }
    }

    delete mf;
}

static HashTable *umsg_get_types(MessageFormatter_object *mfo,
								 intl_error& err)
{
	MessageFormat *mf = (MessageFormat *)mfo->mf_data.umsgf;

#ifdef HAS_MESSAGE_PATTERN
	const MessagePattern mp = MessageFormatAdapter::getMessagePattern(mf);

	return umsg_parse_format(mfo, mp, err);
#else
	if (mf->usesNamedArguments()) {
			intl_errors_set(&err, U_UNSUPPORTED_ERROR,
				"This extension supports named arguments only on ICU 4.8+",
				0);
		return NULL;
	}
	return umsg_get_numeric_types(mfo, err);
#endif
}

UnicodeString& 
TimeUnitFormat::format(const Formattable& obj, UnicodeString& toAppendTo,
                       FieldPosition& pos, UErrorCode& status) const {
    if (U_FAILURE(status)) {
        return toAppendTo;
    }
    if (obj.getType() == Formattable::kObject) {
        const UObject* formatObj = obj.getObject();
        const TimeUnitAmount* amount = dynamic_cast<const TimeUnitAmount*>(formatObj);
        if (amount != NULL){
            Hashtable* countToPattern = fTimeUnitToCountToPatterns[amount->getTimeUnitField()];
            double number;
            const Formattable& amtNumber = amount->getNumber();
            if (amtNumber.getType() == Formattable::kDouble) {
                number = amtNumber.getDouble();
            } else if (amtNumber.getType() == Formattable::kLong) {
                number = amtNumber.getLong();
            } else {
                status = U_ILLEGAL_ARGUMENT_ERROR;
                return toAppendTo;
            }
            UnicodeString count = fPluralRules->select(number);
#ifdef TMUTFMT_DEBUG
            char result[1000];
            count.extract(0, count.length(), result, "UTF-8");
            std::cout << "number: " << number << "; format plural count: " << result << "\n";           
#endif
            MessageFormat* pattern = ((MessageFormat**)countToPattern->get(count))[fStyle];
            Formattable formattable[1];
            formattable[0].setDouble(number);
            return pattern->format(formattable, 1, toAppendTo, pos, status);
        }
    }
    status = U_ILLEGAL_ARGUMENT_ERROR;
    return toAppendTo;
}

void
TimeUnitFormat::parseObject(const UnicodeString& source,
                            Formattable& result,
                            ParsePosition& pos) const {
    Formattable resultNumber(0.0);
    UBool withNumberFormat = false;
    TimeUnit::UTimeUnitFields resultTimeUnit = TimeUnit::UTIMEUNIT_FIELD_COUNT;
    int32_t oldPos = pos.getIndex();
    int32_t newPos = -1;
    int32_t longestParseDistance = 0;
    UnicodeString* countOfLongestMatch = NULL;
#ifdef TMUTFMT_DEBUG
    char res[1000];
    source.extract(0, source.length(), res, "UTF-8");
    std::cout << "parse source: " << res << "\n";
#endif
    // parse by iterating through all available patterns
    // and looking for the longest match.
    for (TimeUnit::UTimeUnitFields i = TimeUnit::UTIMEUNIT_YEAR;
         i < TimeUnit::UTIMEUNIT_FIELD_COUNT;
         i = (TimeUnit::UTimeUnitFields)(i+1)) {
        Hashtable* countToPatterns = fTimeUnitToCountToPatterns[i];
        int32_t elemPos = UHASH_FIRST;
        const UHashElement* elem = NULL;
        while ((elem = countToPatterns->nextElement(elemPos)) != NULL){
            const UHashTok keyTok = elem->key;
            UnicodeString* count = (UnicodeString*)keyTok.pointer;
#ifdef TMUTFMT_DEBUG
            count->extract(0, count->length(), res, "UTF-8");
            std::cout << "parse plural count: " << res << "\n";
#endif
            const UHashTok valueTok = elem->value;
            // the value is a pair of MessageFormat*
            MessageFormat** patterns = (MessageFormat**)valueTok.pointer;
            for (UTimeUnitFormatStyle style = UTMUTFMT_FULL_STYLE; style < UTMUTFMT_FORMAT_STYLE_COUNT;
                 style = (UTimeUnitFormatStyle)(style + 1)) {
                MessageFormat* pattern = patterns[style];
                pos.setErrorIndex(-1);
                pos.setIndex(oldPos);
                // see if we can parse
                Formattable parsed;
                pattern->parseObject(source, parsed, pos);
                if (pos.getErrorIndex() != -1 || pos.getIndex() == oldPos) {
                    continue;
                }
    #ifdef TMUTFMT_DEBUG
                std::cout << "parsed.getType: " << parsed.getType() << "\n";
    #endif
                Formattable tmpNumber(0.0);
                if (pattern->getArgTypeCount() != 0) {
                    Formattable& temp = parsed[0];
                    if (temp.getType() == Formattable::kString) {
                        UnicodeString tmpString;
                        UErrorCode pStatus = U_ZERO_ERROR;
                        getNumberFormat().parse(temp.getString(tmpString), tmpNumber, pStatus);
                        if (U_FAILURE(pStatus)) {
                            continue;
                        }
                    } else if (temp.isNumeric()) {
                        tmpNumber = temp;
                    } else {
                        continue;
                    }
                }
                int32_t parseDistance = pos.getIndex() - oldPos;
                if (parseDistance > longestParseDistance) {
                    if (pattern->getArgTypeCount() != 0) {
                        resultNumber = tmpNumber;
                        withNumberFormat = true;
                    } else {
                        withNumberFormat = false;
                    }
                    resultTimeUnit = i;
                    newPos = pos.getIndex();
                    longestParseDistance = parseDistance;
                    countOfLongestMatch = count;
                }
            }
        }
    }
    /* After find the longest match, parse the number.
     * Result number could be null for the pattern without number pattern.
     * such as unit pattern in Arabic.
     * When result number is null, use plural rule to set the number.
     */
    if (withNumberFormat == false && longestParseDistance != 0) {
        // set the number using plurrual count
        if (0 == countOfLongestMatch->compare(PLURAL_COUNT_ZERO, 4)) {
            resultNumber = Formattable(0.0);
        } else if (0 == countOfLongestMatch->compare(PLURAL_COUNT_ONE, 3)) {
            resultNumber = Formattable(1.0);
        } else if (0 == countOfLongestMatch->compare(PLURAL_COUNT_TWO, 3)) {
            resultNumber = Formattable(2.0);
        } else {
            // should not happen.
            // TODO: how to handle?
            resultNumber = Formattable(3.0);
        }
    }
    if (longestParseDistance == 0) {
//.........这里部分代码省略.........

void
TestChoiceFormat::TestComplexExample( void )
{
    UErrorCode status = U_ZERO_ERROR;
    const double filelimits[] = {-1, 0,1,2};
    const UnicodeString filepart[] = {"are corrupted files", "are no files","is one file","are {2} files"};

    ChoiceFormat* fileform = new ChoiceFormat( filelimits, filepart, 4);

    if (!fileform) { 
        it_errln("***  test_complex_example fileform"); 
        return; 
    }

    Format* filenumform = NumberFormat::createInstance( status );
    if (!filenumform) { 
        dataerrln((UnicodeString)"***  test_complex_example filenumform - " + u_errorName(status)); 
        delete fileform;
        return; 
    }
    if (!chkstatus( status, "***  test_simple_example filenumform" )) {
        delete fileform;
        delete filenumform;
        return;
    }

    //const Format* testFormats[] = { fileform, NULL, filenumform };
    //pattform->setFormats( testFormats, 3 );

    MessageFormat* pattform = new MessageFormat("There {0} on {1}", status );
    if (!pattform) { 
        it_errln("***  test_complex_example pattform"); 
        delete fileform;
        delete filenumform;
        return; 
    }
    if (!chkstatus( status, "***  test_complex_example pattform" )) {
        delete fileform;
        delete filenumform;
        delete pattform;
        return;
    }

    pattform->setFormat( 0, *fileform );
    pattform->setFormat( 2, *filenumform );


    Formattable testArgs[] = {(int32_t)0, "Disk_A", (int32_t)0};
    UnicodeString str;
    UnicodeString res1, res2;
    pattform->toPattern( res1 );
    it_logln("MessageFormat toPattern: " + res1);
    fileform->toPattern( res1 );
    it_logln("ChoiceFormat toPattern: " + res1);
    if (res1 == "-1#are corrupted files|0#are no files|1#is one file|2#are {2} files") {
        it_logln("toPattern tested!");
    }else{
        it_errln("***  ChoiceFormat to Pattern result!");
    }

    FieldPosition fpos(FieldPosition::DONT_CARE);

    UnicodeString checkstr[] = { 
        "There are corrupted files on Disk_A",
        "There are no files on Disk_A",
        "There is one file on Disk_A",
        "There are 2 files on Disk_A",
        "There are 3 files on Disk_A"
    };

    // if (status != U_ZERO_ERROR) return; // TODO: analyze why we have such a bad bail out here!

    if (U_FAILURE(status)) { 
        delete fileform;
        delete filenumform;
        delete pattform;
        return;
    }


    int32_t i;
    int32_t start = -1;
    for (i = start; i < 4; ++i) {
        str = "";
        status = U_ZERO_ERROR;
        testArgs[0] = Formattable((int32_t)i);
        testArgs[2] = testArgs[0];
        res2 = pattform->format(testArgs, 3, str, fpos, status );
        if (!chkstatus( status, "***  test_complex_example format" )) {
            delete fileform;
            delete filenumform;
            delete pattform;
            return;
        }
        it_logln(i + UnicodeString(" -> ") + res2);
        if (res2 != checkstr[i - start]) {
            it_errln("***  test_complex_example res string");
            it_errln(UnicodeString("*** ") + i + UnicodeString(" -> '") + res2 + UnicodeString("' unlike '") + checkstr[i] + UnicodeString("' ! "));
        }
    }
//.........这里部分代码省略.........

static void umsg_set_timezone(MessageFormatter_object *mfo,
							  intl_error& err)
{
	MessageFormat *mf = (MessageFormat *)mfo->mf_data.umsgf;
	TimeZone	  *used_tz = NULL;
	const Format  **formats;
	int32_t		  count;

	/* Unfortanely, this cannot change the time zone for arguments that
	 * appear inside complex formats because ::getFormats() returns NULL
	 * for all uncached formats, which is the case for complex formats
	 * unless they were set via one of the ::setFormat() methods */

	if (mfo->mf_data.tz_set) {
		return; /* already done */
	}

	/* There is a bug in ICU which prevents MessageFormatter::getFormats()
	   to handle more than 10 formats correctly. The enumerator could be
	   used to walk through the present formatters using getFormat(), which
	   however seems to provide just a readonly access. This workaround
	   prevents crash when there are > 10 formats but doesn't set any error.
	   As a result, only DateFormatters with > 10 subformats are affected.
	   This workaround should be ifdef'd out, when the bug has been fixed
	   in ICU. */
	icu::StringEnumeration* fnames = mf->getFormatNames(err.code);
	if (!fnames || U_FAILURE(err.code)) {
		return;
	}
	count = fnames->count(err.code);
	delete fnames;
	if (count > 10) {
		return;
	}

	formats = mf->getFormats(count);

	if (formats == NULL) {
		intl_errors_set(&err, U_MEMORY_ALLOCATION_ERROR,
			"Out of memory retrieving subformats", 0);
	}

	for (int i = 0; U_SUCCESS(err.code) && i < count; i++) {
		DateFormat* df = dynamic_cast<DateFormat*>(
			const_cast<Format *>(formats[i]));
		if (df == NULL) {
			continue;
		}

		if (used_tz == NULL) {
			zval nullzv, *zvptr = &nullzv;
			ZVAL_NULL(zvptr);
			used_tz = timezone_process_timezone_argument(zvptr, &err, "msgfmt_format");
			if (used_tz == NULL) {
				continue;
			}
		}

		df->setTimeZone(*used_tz);
	}

	if (U_SUCCESS(err.code)) {
		mfo->mf_data.tz_set = 1;
	}
}

// test RBNF extensions to message format
void TestMessageFormat::TestRBNF(void) {
    // WARNING: this depends on the RBNF formats for en_US
    Locale locale("en", "US", "");

    UErrorCode ec = U_ZERO_ERROR;

    UnicodeString values[] = {
        // decimal values do not format completely for ordinal or duration, and 
        // do not always parse, so do not include them
        "0", "1", "12", "100", "123", "1001", "123,456", "-17",
    };
    int32_t values_count = sizeof(values)/sizeof(values[0]);

    UnicodeString formats[] = {
        "There are {0,spellout} files to search.",
        "There are {0,spellout,%simplified} files to search.",
        "The bogus spellout {0,spellout,%BOGUS} files behaves like the default.",
        "This is the {0,ordinal} file to search.", // TODO fix bug, ordinal does not parse
        "Searching this file will take {0,duration} to complete.",
        "Searching this file will take {0,duration,%with-words} to complete.",
    };
    int32_t formats_count = sizeof(formats)/sizeof(formats[0]);

    Formattable args[1];

    NumberFormat* numFmt = NumberFormat::createInstance(locale, ec);
    if (U_FAILURE(ec)) {
        dataerrln("Error calling NumberFormat::createInstance()");
        return;
    }

    for (int i = 0; i < formats_count; ++i) {
        MessageFormat* fmt = new MessageFormat(formats[i], locale, ec);
        logln((UnicodeString)"Testing format pattern: '" + formats[i] + "'");

        for (int j = 0; j < values_count; ++j) {
            ec = U_ZERO_ERROR;
            numFmt->parse(values[j], args[0], ec);
            if (U_FAILURE(ec)) {
                errln((UnicodeString)"Failed to parse test argument " + values[j]);
            } else {
                FieldPosition fp(0);
                UnicodeString result;
                fmt->format(args, 1, result, fp, ec);
                logln((UnicodeString)"value: " + toString(args[0]) + " --> " + result + UnicodeString(" ec: ") + u_errorName(ec));
               
                if (i != 3) { // TODO: fix this, for now skip ordinal parsing (format string at index 3)
                    int32_t count = 0;
                    Formattable* parseResult = fmt->parse(result, count, ec);
                    if (count != 1) {
                        errln((UnicodeString)"parse returned " + count + " args");
                    } else if (parseResult[0] != args[0]) {
                        errln((UnicodeString)"parsed argument " + toString(parseResult[0]) + " != " + toString(args[0]));
                    }
                    delete []parseResult;
                }
            }
        }
        delete fmt;
    }
    delete numFmt;
}